快速看过岩块, 寻找岩质较松有裂缝的地方.Scan the rock, look for cracks that create a loose area.目的确定天然裂缝对人工压裂裂缝的影响.Purpose To determine the effect of in - situ fractures upon artificial fracturized ones.对裂缝的出现和预应力的变化规律作了相应的阐释.The changes o...
It'seemed to stir an atavistic chord in her stout breast.那里有散发着蒸汽的潮湿草木和游戈其中的蟒蛇.A perpendicular bisector of a chord passes through the centre and bisects the arc.弦的垂直平分线经过圆心,并且平分弦所对的两条弧.Her speech struck a deep chord...
...a brief but poignant epistle.简短却深深打动人的书信He longed to put a little affection into his epistle.他渴望在信里流露出点爱慕之情.A reference to " natural law " can be found in the Epistle of Paul to the Romans.在圣保罗致罗马人的使徒书信中就已论及了 “ 自然法 ”....